[1. Anjum G. and Faridi M. A. F., 1985 – Algae in dry soil of N. W. F. P., Pakistan, Pakistan Journal of Botany, 17, 2, 257-261.]Search in Google Scholar
[2. Anjum G., Hussain F. and Haq I., 1980 – Algae from turtle shells, Pakistan Journal of Botany, 12, 2, 201-203.]Search in Google Scholar
[3. Anjum G., Jabeen T., Hussain F. and Faridi M. A. F., 1982 – Some soil-binding algae from Peshawar, Pakistan, Pakistan Journal of Botany, 14, 1, 107-109.]Search in Google Scholar
[4. Barinova S. S., Medvedeva L. A. and Anissimova O. V., 2006 – Diversity of algal indicators in environmental assessment, Tel Aviv, Pilies Studio, 458. (in Russian)]Search in Google Scholar
[5. Barinova S., Tavassi M., Glassman H. and Nevo E., 2010 – Algal indication of pollution in the Lower Jordan River, Israel, Applied Ecology and Environmental Research, 8, 1, 19-38.10.15666/aeer/0801_019038]Search in Google Scholar
[6. Barinova S., Khuram I., Asadullah Ahmad N., Jan S. and Shin D. H., 2016 – How water quality in the Kabul River, Pakistan, can be determined with algal bio-indication, Advance Studies in Biology, 8, 4, 151-171.10.12988/asb.2016.6830]Search in Google Scholar
[7. Bellinger E. G. and Sigee D. C., 2010 – Fresh water algae (identification and use as bioindicators), John Wiley and Sons, Chippenham, Wilts, UK, 284.10.1002/9780470689554]Search in Google Scholar
[8. Bellinger E. G. and Sigee D. C., 2015 – Freshwater algae: identification and use as bioindicators, John Wiley and Sons, 284.10.1002/9781118917152]Search in Google Scholar
[9. Collins F. S., 1909 – The green algae of North America, Tufts College Studies Scientifical, 2, 79-480.10.5962/bhl.title.23727]Search in Google Scholar
[10. Van Dam H., Mertens A. and Sinkeldam J., 1994 – A coded checklist and ecological indicator values of freshwater diatoms from the Netherlands, Netherlands Journal of Aquatic Ecology, 28, 1, 117-133, doi.org/10.1007/BF02334251.10.1007/BF02334251]Search in Google Scholar
[11. Edler L. and Elbrächter M., 2010 – The Utermöhl method for quantitative phytoplankton analysis: Microscopic and molecular methods for quantitative phytoplankton analysis, Paris, UNESCO Publishing, 12-13.]Search in Google Scholar
[12. Faridi M. A. F., Anjum A. R. and Anjum G., 1981 – Algae associated with alluvial gold of Indus at Attock, Geological Bulletin of University Peshawar, 14, 151-157.]Search in Google Scholar
[13. Huestedt F., 1938-1939 – Systematish und Okologische Untersuchungen Uber die Diatomeenflora von Java, Bali und Sumatra, Archiv für Hydrobiologie, Suppliment, 15, 131-177, 393-506, 638-790, 16, 1-155, 274-394. (in German)]Search in Google Scholar
[14. Huestedt F., 1957 – Die Diatomeenflora des Flußsystems der Weser im Gebiet der Hansestadt Bremen, Abhandlungen herausgegeben vom Naturwissenschaftlichen Verein zu Bremen, 34, 181-440. (in German)]Search in Google Scholar
[15. Hussain F., Anjum G. and Faridi M. A. F., 1985 – Seasonal variation of algae in a polluted pond of Yar Hussain, District Mardan, N. W. F. P., Pakistan Journal of Botany, 17, 253-256.]Search in Google Scholar
[16. Hussain F., Masud S. S. M., Shah F., Hadi F., Zaman A. and Wazir S. M., 2009 – Some blue green algae from rice fields of Asota Sharif, District Swabi, Pakistan, Pakistan Journal of Plant Sciences, 15, 1, 45-57.]Search in Google Scholar
[17. Hussain F., Anjum G., Akhtar P. and Durrani M. J., 2010 – Some members of class Xanthophyceae and Euglenophyceae from soils of Peshawar Valley, Khyber Pakhtunkhwa, Pakistan, Pakistan Journal of Plant Sciences, 16, 1, 37-42.]Search in Google Scholar
[18. Hussain F., Yaseen T., Ali N. and Zaman A., 2011 – Freshwater algae of Tehsil Katlang, District Mardan, Pakistan, Pakistan Journal of Plant Sciences, 17, 2, 143-152.]Search in Google Scholar
[19. Hussain F., Shah S. and Ahmad I., 2012 – Freshwater algae from Karnal Sher Khan Kili, District Swabi, Pakistan, Pakistan Journal of Plant Sciences, 18, 1, 47-53.]Search in Google Scholar
[20. Khan T. M. and Faridi M. A. F., 1977 – Zygnema and Zygnemopsis in Peshawar, Pakistan Journal of Botany, 9, 1, 67-75.]Search in Google Scholar
[21. Khuram I., Ahmad N., Jan S. and Barinova S., 2014 – Freshwater green algal biofouling of boats in the Kabul River, Pakistan, Oceanological and Hydrobiological Studies, 43, 4, 329-336.10.2478/s13545-014-0150-y]Search in Google Scholar
[22. Khuram I., Barinova S., Ahmad N., Ullah A., Siraj U. D., Jan S. and Hamayun M., 2017 – Ecological assessment of water quality in the Kabul River, Pakistan, using statistical methods, Oceanological and Hydrobiological Studies, 46, 2, 140-153, DOI: https://doi.org/10.1515/ohs-2017-0015.10.1515/ohs-2017-0015]Open DOISearch in Google Scholar
[23. Novakovsky A. B., 2004 – Abilities and base principles of program module “GRAPHS”, Scientific Reports of Komi Scientific Center, Ural Division of the Russian Academy of Sciences, 27, 1-28.]Search in Google Scholar
[24. Prescott G. W., 1962 – Algae of the Western Great Lakes area, Dusuoue: W. M. C. Brown Company, Iowa, 1004.10.5962/bhl.title.4650]Search in Google Scholar
[25. Rasiga A., Momeu L., Péterfi Ş. and Kozma A., 1999 – Biodiversity of algae of the upper and middle course of the Olt River, Transylvanian Review of Systematical and Ecological Research, The Upper and Middle Olt River Basin, 1, 31-48.]Search in Google Scholar
[26. Sarim F. M., 1989a – Phacus in Peshawar, Peshawar University Teacher`s Association Journal, 13, 47-48.]Search in Google Scholar
[27. Sarim F. M. 1989b – Euglena in Swat Valley, Pakistan, Peshawar University Teacher`s Association Journal, 13, 49-50.]Search in Google Scholar
[28. Sarim F. M. 1991 – Further notes on the Charales of Pakistan, Pakistan Journal of Scientific and Industrial Research, 34, 9, 348-351.]Search in Google Scholar
[29. Sarim F. M. and Faridi M. A. F., 1976 – Closterium in Peshawar Valley, Pakistan Journal of Botany, 8, 2, 221-239.]Search in Google Scholar
[30. Sarim F. M. and Ayaz M., 2000 – Genes Chara from Malakand Division, N. W. F. P., Pakistan, Pakistan Journal of Plant Sciences, 6, 1, 1-7.]Search in Google Scholar
[31. Sarim F. M. and Zaman A., 2005 – Some freshwater algae of District Charsadda, N. W. F. P., Pakistan, Peshawar University Teacher`s Association Journal, 12, 5-10.]Search in Google Scholar
[32. Sarim F. M., Khair-un-Nisa and Afzal N., 2008 – Some freshwater algae of Tarbela Dam, Pakistan, Pakistan Journal of Plant Sciences, 14, 35-39.]Search in Google Scholar
[33. Sarim F. M., Ali N. and Ahmad I., 2011 – Some Bacillariophyta from District Nowshera, Pakistan, Pakistan Journal of Plant Sciences, 17, 2, 137-140.]Search in Google Scholar
[34. Stevenson J., 2014 – Ecological assessments with algae: a review and synthesis, Journal of Phycology, 50, 437-461, doi:10.1111/jpy.12.10.1111/jpy.12]Open DOISearch in Google Scholar
[35. Tiffany L. H. and Britton M. E., 1952 – The Algae of Illinois, Chicago: Chicago University Press, 407.]Search in Google Scholar
[36. Transeau E. N., 1951 – The Zygnemataceae (fresh-water Conjugate Algae) with keys for the identification of genera and species: and seven hundred eighty-nine illustrations, Columbus Ohio State University Press, 321.10.5962/bhl.title.10220]Search in Google Scholar
[37. Watanabe T., Asai K. and Houki A., 1986 – Numerical estimation of organic pollution of flowing water by using the epilithic diatom assemblage – Diatom Assemblage Index (DAIpo), Science of Total Environment, 55, 209-218, doi.org/10.1016/0048-9697(86)90180-4.10.1016/0048-9697(86)90180-4]Open DOISearch in Google Scholar
[38. Wehr J. D., 2002 – Freshwater algae of North America: ecology and classification, Academic Press, 917.]Search in Google Scholar
[39. Wessa P., 2018 – Free statistics software, Office for Research Development and Education, version 1.2.1, URL https://www.wessa.net/]Search in Google Scholar